v0.12.1

What's Changed

• [fix] Fix Infinite Loop in Reader's HasNext Function by @RobertIndie in #1182
• [fix] Fix available permits in MessageReceived by @panszobe in #1181
• [feat] Support partitioned topic reader by @RobertIndie in #1178
• [fix] Fix BytesSchema by @petermnhull in #1173
• [fix] Respect context cancellation in Flush by @jayshrivastava in #1165
• [fix] Fix SIGSEGV with zstd compression enabled by @RobertIndie in #1164